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Small white rectangular box with HDMI ports and optical RCA audio outputs on the sides

Jansicotek

Jansicotek HDMI Audio Extractor Splitter 4K@30Hz White

SKU CH-BQ9D-69DAJ

Extracts audio from an HDMI signal to optical TOSLINK or RCA stereo while passing 4K@30Hz video through to a display

  • Changer TypeHDMI Switch/Extender
  • Style4K2K@30Hz
  • ColorBlack
  • OutputHDMI
  • Extract audio to optical or RCA while passing 4K@30Hz video
  • Three audio modes: Pass, 2CH PCM, 5.1CH Dolby/DTS via optical
  • Supports 36-bit deep color and 3D up to 4096×2160@30Hz
  • Works with Apple TV, consoles, Blu-ray, streaming sticks, PCs
  • LED shows power and HDMI link status at a glance

What this device does

The Jansicotek HDMI audio extractor takes a single HDMI source and splits it into an HDMI video pass-through plus optical TOSLINK SPDIF and analogue RCA stereo outputs. It supports video up to 4K@30Hz with 36-bit deep colour and handles audio formats including Dolby Digital, DTS and LPCM 7.1. Three selectable modes — Pass, 2CH and 5.1CH — let you match the output to your sound system.

Check your cables and source settings

Verify that your HDMI cables are rated for the resolution you need; the spec quotes 49 ft transmission with AWG26 cable. Ensure the source device can output 4K@30Hz or 1080p@60Hz and that its audio menu is set to a format the extractor accepts — Dolby Digital Plus is not supported. The unit requires external power, so confirm a free USB port or mains adapter is available. ARC is not supported, so the TV’s ARC channel cannot be used as the input.

Upgrading from basic HDMI-only connections

If you currently run HDMI straight into a display and rely on its built-in speakers or a single analogue jack, this extractor adds digital optical and dedicated RCA outputs for an AV receiver, soundbar or powered speakers. The jump is worthwhile when you need 5.1CH Dolby Digital or DTS via SPDIF or 2CH PCM via RCA while keeping the video path intact. It does not add HDMI switching, scaling or ARC functionality.

Highlights

  • Extract audio to optical or RCA while passing 4K@30Hz video
  • Three audio modes: Pass, 2CH PCM, 5.1CH Dolby/DTS via optical
  • Supports 36-bit deep color and 3D up to 4096×2160@30Hz
  • Works with Apple TV, consoles, Blu-ray, streaming sticks, PCs
  • LED shows power and HDMI link status at a glance

Specifications

Changer TypeHDMI Switch/Extender
Style4K2K@30Hz
ColorBlack
ModelStandard
OutputHDMI

Questions about this item

Does the extractor come with an HDMI cable or a power supply?

The unit is supplied as a standalone converter; an HDMI cable and a USB power adapter must be purchased separately.

Should I choose the 2CH or 5.1CH audio mode for my soundbar?

Select 2CH for stereo soundbars using the RCA outputs, or 5.1CH for surround systems connected via the optical TOSLINK port.

Will 4K@30Hz video pass through to my TV without downscaling?

Yes, the HDMI output forwards the source signal up to 3840x2160@30Hz and 4096x2160@30Hz with 36-bit deep colour intact.

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